Why the
American Gem Society
The American Gem Society is the country’s preeminent jewelry trade association dedicated to consumer protection. Which basically means, if you’re looking to buy jewelry or learn about birthstones by month, you’ve come to the right place.
Since 1934, we’ve been making it easier and safer to buy jewelry of any kind. Even if you don’t know the first thing about cut and clarity, we can help you, educate you, and point you in the direction of jewelers that are dedicated to protecting you. AGS is one of the top jewelers when it comes to ethical practices and thorough grading standards.
Fun with Jewelry
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Member Portal
Mother’s Day Fine Jewelry: According to Jewelers Who Are Also Moms
Fine jewelry has long been one of the most beloved Mother’s Day gifts. It’s personal, lasting, and chosen with love. To help find the perfect
Summer 2026 Jewelry: Four Looks to Know
If you’ve been feeling the urge to refresh your jewelry collection, you’re right on time. The American Gem Society (AGS) has identified the four biggest
Five Ways to Make Your Mother’s Day Gift More Personal
By Pinny Gniwisch, President at Delmar Jewelers Mother’s Day gifts are less about the object and more about the meaning behind it, and nothing captures
Mother’s Day Fine Jewelry: According to Jewelers Who Are Also Moms
Fine jewelry has long been one of the most beloved Mother’s Day gifts. It’s personal, lasting, and chosen with love. To help find the perfect
Summer 2026 Jewelry: Four Looks to Know
If you’ve been feeling the urge to refresh your jewelry collection, you’re right on time. The American Gem Society (AGS) has identified the four biggest
Five Ways to Make Your Mother’s Day Gift More Personal
By Pinny Gniwisch, President at Delmar Jewelers Mother’s Day gifts are less about the object and more about the meaning behind it, and nothing captures